The narrow, winding streets that tether the Citadel of Bonifacio together are a pleasing reminder of Medieval engineering and architecture that culminates in the surprisingly efficient and practical design of the fortress. At the entrance to the Genoese inspired walled town lies the imposing Bastion de l’Étendard, protruding from the cliff face to visibly demonstrate the military capabilities of the fortified stronghold which had in the past been the muster point for troops protecting the city. Scale the steep staircase from the Marina, cross the drawbridge of the Porte de Gênes and pass through the adjoining museum to get a sense of what life was like on the cliffs of Corsica hundreds of years ago.

Völklinger Hütte, one of the world's largest iron works spreading across six hectares, was established in 1873, and has remained remarkably intact during its operation spanning the next hundred years. Today, as a UNESCO World Heritage Site, it functions as a museum and science centre, offering interesting insight into the industry's history.

Constructed by the Balbi family in the 17th century, the Palazzo Reale (also known as Palazzo Stefano Balbi) was originally a sprawling aristocratic residence for three of the most powerful families in the city: the Balbis, Durazzos, and Savoys. Today, it serves as a museum and boasts an extensive collection of historical furniture, paintings, and sculptures. Visitors can also explore the impressive garden, which is teeming with lush vegetation and exotic flora.